国家/地区 美国（10） 世界知识产权组织（9） 中国（8） 加拿大（6） 欧洲专利局（EPO）（6） 日本（6） 韩国（6） 澳大利亚（5） 新加坡（5） 印度（4） 台湾（4） 南非（4） 香港（3） 印度尼西亚（3） 以色列（3） 墨西哥（3） 西班牙（2） 英国（2） 马来西亚（2） 菲律宾（2）
IPC部 C（14）
IPC大类 C01（14）
IPC小类 C01B（14）
IPC C01B032/182（14）
发明人 ATKINS C A（2） FENG Y（2） HASEGAWA S（2）
HASEGAWA SHOJI（2） KAMIYA N（2） KAMIYA NAGISA（2）
LINDEMANN G W（2） NAGISA K（2） SHEN Y（2）
SHOJI H（2） TARGETT M（2） XIA M（2）
公开年 2020（4） 2015（3） 2021（3）
申请年 2019（3）  2020（3）  2014（2）  2015（2） 
专利权人 CARBON HOLDI.（2） GRAPHENE PLA.（2） GRAPHENE PLA.（2） GUIZHOU MING.（2）

Producing graphene or carbon fiber involves extracting coal sample from location, performing spectral analysis on coal sample to detect hydrogen to carbon ratio of coal sample, concentration of contaminant in coal sample.

TARGETT M, LINDEMANN G W, ATKINS C A

Photocatalytic material used for converting carbon dioxide to non-carbon dioxide carbon containing product, comprises metal nanofiber substrate and carbon-based nano-structure, which is bound to surface of nanofiber substrate.

KE X

Producing reduced graphene oxide from coal by thermally processing coal, oxidizing thermally processed coal to form coal oxide, and forming reduced graphene oxide comprising impurity atoms from coal oxide.

ATKINS C A, LINDEMANN G W, TARGETT M

Producing enhanced coolant for use in heating, ventilation, air conditioning (HVAC) systems by combining graphene with dispersing agents to form a combination, and mixing the combination with coolant compositions.

NICOL C, POPE D, NANJUNDAN A, BRAN R

Graphene nanometer micro lubricating grease comprises thickener, base oil, modified graphene comprising graphene modified by carbon nitride nanotubes, and other additives comprising antioxidant, viscosity improver and/or rust inhibitor.

FENG Y, XIA M

High temperature resistant and highly dispersible graphene nanochip engine oil for use in higher-temperature working environment, comprises antiwear agent, defoamer, antioxidant, metal cleaner, metal corrosion inhibitor and base oil.

FENG Y, XIA M

Manufacture of graphene used as e.g. anode material, involves pretreating by pulverizing vegetable raw material to obtain carbon source and carbonizing by introducing inert gas into chamber and heating carbon source under plasma atmosphere.

KINOSHITA T, OTA K, OOTA K

Carbon aggregate for produces higher-order carbon substance, comprises two connected multi-walled spherical fullerenes and layers of graphene and coating, where coating is connected with multi-walled spherical fullerenes.

COOK D, GHEZELBASH H, ANZELMO B H, TANNER D, SINGH S

Halogenated graphene nanoplatelets used in e.g. energy storage device, comprising graphene layers that are defect-free and free from any element, other than carbon atoms of perimeters of graphene layers, and with specified ratio of bromine.

ZHANG Y, PARKS J C, KADRMAS C R, ODAY J M

Synthesis of graphene derivatives and functional materials used in e.g. transistors, sensors, actuators, pharmaceutical, information displays and semiconductor comprises forming refluxed solution of starting material and additive.

TANIMOLA O W